<template>
  <div class="login-page">
    <van-nav-bar  title="面经登录"/>
   <van-form @submit="onSubmit">
  <van-field
    v-model="username"
    name="username"
    label="用户名"
    placeholder="用户名"
    :rules="[{ required: true, message: '请填写用户名' },
    {pattern:/^\w{6,}/, message:'密码至少为六位哦'}]"
  />
  <van-field
    v-model="password"
    type="password"
    name="password"
    label="密码"
    placeholder="密码"
    :rules="[{ required: true, message: '请填写密码' },
     {pattern:/^\w{6,}/, message:'用户名至少为六位哦'}]"
  />
  <!-- 配置验证规则 -->
  <div style="margin: 16px;">
    <van-button round block type="info" native-type="submit">登录</van-button>
  </div>
</van-form>
<router-link to="/register" class="link ">没有账号？去注册</router-link>
  </div>
</template>

<script>
import { login } from '@/api/user'
import { setToken } from '@/untils/storage'

export default {
  name: 'login-page',
  data () {
    return {
      password: '',
      username: ''
    }
  },
  methods: {
  // 可以在submit事件中,表单提交信息的时候发送axios请求
    async onSubmit (value) {
      // console.log(value)
      const res = await login(value)
      // 提示登录信息
      // 登录时携带token验证，登录成功存本地
      setToken(res.data.token)
      this.$toast.success('登录成功')
      // 跳转到首页
      this.$router.push('/article')
      // console.log(res.data.token)
    }

  }
}
</script>

<style lang="less" scoped>
.link {
  color: #069;
  font-size: 12px;
  padding-right: 20px;
  float: right;
}
</style>
